<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      body {
        margin: 0 auto;
        width: 80%;
        height: 2000px;
        background-image: url(../other/zl.webp);
        background-size: 100% 100%;
        background-attachment: fixed;
      }
      .box {
        background-color: rgba(255, 255, 255, 0.3);
        /* color: #fff; */
        font-size: 30px;
        text-align: center;
      }
    </style>
  </head>
  <body>
    <div class="box">ahofnkjasnjkfd</div>
  </body>
</html>
